- 1Chapter I — Introduction
- 2Chapter II — The Printing Press
- 3Chapter III — The Steam Engine
- 4Chapter IV — Electricity: The Telegraph and the Telephone
- 5Chapter V — Electricity: Lighting, Transportation, and Other Uses
- 6Chapter VI — The Discovery of America
- 7Chapter VII — Weapons and Gunpowder
- 8Chapter VIII — Astronomical Discoveries and Inventions
- 9Chapter IX — The Cotton-Gin
- 10Chapter X — Anæsthetics
- 11Chapter XI — Steel and Rubber
- 12Chapter XII — Stenography and the Typewriter
- 13Chapter XIII — The Friction Match
- 14Chapter XIV — Photography
- 15Chapter XV — Clocks
- 16Chapter XVI — Some Machines
- 17Chapter XVII — Aeronautics
Great Inventions and Discoveries
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